Home / 5,768,536.69-7,959,696.36-3,320,674.74

Finding the Fourth Proportional to 5,768,536.69, 7,959,696.36 and 3,320,674.74

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Solution

The fourth proportional to 5,768,536.69, 7,959,696.36 and 3,320,674.74 is: 4,582,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,536.69 : 7,959,696.36 = 3,320,674.74 : x
  2. Step 2: Convert to fraction form
    5,768,536.69/7,959,696.36 = 3,320,674.74/x
  3. Step 3: Cross multiply
    5,768,536.69x = 7,959,696.36 × 3,320,674.74
  4. Step 4: Simplify right side
    5,768,536.69x = 26,431,562,640,721.95
  5. Step 5: Solve for x
    x = 26,431,562,640,721.95/5,768,536.69
  6. Step 6: Final answer
    x = 4,582,022.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.